Front End Developer – MainFrame ORLANDO


Mainframe Real Estate is seeking a part-time front end developer as an independent contractor.  It is a support role for their primary developer.


  • Assisting primary developer
  • Creating and improving JS and AJAX functions
  • Optimizing front-end interface on mobile devices
  • Diagnosing and fixing logic errors
  • Create quality mockups and prototypes
  • Help back-end developers with coding and troubleshooting


  • Proven work experience as a Front-end developer
  • Hands on experience with markup languages
  • Experience with JavaScript, CSS and jQuery
  • Familiarity with browser testing and debugging
  • In-depth understanding of the entire web development process (design, development and deployment)
  • Ensure the technical feasibility of UI/UX designs
  • Optimize application for maximum speed and scalability
  • Assure that all user input is validated before submitting to back-end